These rugged pumps are ideal for bulk plant service, multiple cylinder filling applications, vaporizers, bobtails and transports.

Single or double-ended drive shaft models are offered in 2, 3 and 4-inch port sizes with capacities ranging from 30 to 300 US gpm (114-1135 lpm). The TLGLD2 and TLGLD3 models have long been popular for bobtail service because of their double-ended drive shaft arrangement, which allows the pump to be easily positioned for clockwise or counterclockwise shaft rotation.

All models have an internal safety relief valve, and a replaceable casing liner and end discs for easy rebuilding of the pumping chamber if ever necessary.

Standard construction materials include Buna-N mechanical seals and Duravanes for handling both LP-gas and anhydrous ammonia. Optional viton fitted mechanical seals, laminated vanes and a corrosion-resistant relief valve are also available.

Maximum differential pressure for the 2 and 3-inch models is 150 psi (1034 kPa), and 125 psi (862 kPa) for the 4-inch models. Ports are offered with NPT tapped companion flanges or weld flanges.

Truck Mounted Drive

Blackmer LGL2 and TLGLD2 pump models are often mounted to the chassis of a bobtail, or to a steel pad that is welded to the tank.

The 3 and 4-inch models can be mounted to a transport in an number of different ways, generally near or between the tank landing gear brackets.

Truck mounted pumps are normally driven through a P.T.O. or hydraulic drive system. Contact Midwest Meter for various types of Blackmer bobtail and transport pump systems